IDEA-106730 Java completion: 'instanceof' is not suggested if an operand is unresolved

java/java-tests/testData/codeInsight/completion/keywords/instanceofAfterUnresolved.java

@@ -0,0 +1,7 @@
+class Foo {
+  void test() {
+    if (o <caret>) {
+
+    }
+  }
+}